package com.sky.controller.admin;

import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

@RestController
@Api(tags = "公共类控制层")
@Slf4j
@RequestMapping("/admin/common")
public class CommonController {
    @Autowired
    private AliOssUtil aliOssUtil;

    @ApiOperation("文件上传")
    @PostMapping("/upload")
    public Result upload(MultipartFile file) {
        //将文件名称做UUID防止重名,步骤,先提取文件后缀,再产生新的uuid,拼接后缀即可.
        try {
            String originalFilename=file.getOriginalFilename();//获取文件名称
            String extension=originalFilename.substring(originalFilename.lastIndexOf("."));
            String newFilename=UUID.randomUUID() + extension;
            //调用AliossUtil上传文件

            String upload=aliOssUtil.upload(file.getBytes(), newFilename);
            return Result.success(upload);

        } catch (Exception e) {
            log.info("文件上传失败");

        }
        return Result.error("文件上传失败");


    }

}
